Weak? But He Slays Gods!

Yun Feng was born with what cultivators call a spiritless body. He cannot sense spiritual energy at all, so from childhood he was treated as garbage and his father abandoned him. A cultivator at the Nascent Soul stage took him in and raised him. Years of practice followed and he never managed to form a foundation, staying stuck at the three thousandth layer of the lowest stage while everyone around him laughed. What no one has measured, himself included, is that the raw total of energy in him already matches a mid-tier grandmaster. He comes down from the mountain to look for the family he lost. He arrives to find his younger sister Cheryl badly hurt by a high-grade bull demon. Yun Feng picks up a fire poker lying by the road and swings once, and the beast drops. He looks at his hands and sighs that hitting one cow took that much out of him, which proves what he has always thought about himself. Whoever arranged his abandonment is still out there, and so is his father.